﻿/////////////////////////////////////////////////////////////////////////////////////////////////////
// Copyright (c) 2011 Eric Bowen
//
// Permission is hereby granted, free of charge, to any person obtaining a copy of this software and 
// associated documentation files (the "Software"), to deal in the Software without restriction, including 
// without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell 
// copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the 
// following conditions:
//
// The above copyright notice and this permission notice shall be included in all copies or substantial 
// portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT 
// LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN 
// NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, 
// WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE 
// SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
/////////////////////////////////////////////////////////////////////////////////////////////////////
// Author's blog: http://blog.scrappydog.com
// Updated source code available:  http://scrappydb.codeplex.com
/////////////////////////////////////////////////////////////////////////////////////////////////////

using System.Web.Caching;
using ScrappyDB.MockData;
using ScrappyDB.Utilities;

namespace ScrappyDB
{
    public class Repository
    {
        private IDb _repository;

        public Repository()
        {
            _repository = GetRepository();
        }

        public Repository(Cache cache)
        {
            _repository = GetRepository(cache);
        }

        public Repository(IDb implementation)
        {
            _repository = implementation;
        }

        public IDb DB()
        {
            return _repository;
        }

        public void SetImplementation(IDb implementation)
        {
            _repository = implementation;
        }

        private static IDb GetRepository(Cache cache = null)
        {
            if (Configuration.RunningConfig.ToUpper().Contains("MOCK"))
                return new MockDB();

            return new Db(cache);
        }
    }
}